A mill aluminum artwork sits in front of a window, through which you can see open land and concrete art works.

Donald Judd, 100 untitled works in mill aluminum, 1982-1986, detail. 41 x 51 x 72 inches. Permanent collection, the Chinati Foundation, Marfa, Texas. Photo by Douglas Tuck, 2009. Courtesy of the Chinati Foundation. Art © Judd Foundation. Licensed by VAGA, New York, NY